Escort Arei to safety, then speak with Kayneth Stillwind in Forest Song, in eastern Ashenvale.
Felwood was once a peaceful and serene land... Until the legion took hold. The infernals, destruction, chaos...
The skull of Gul'dan ensured that none were spared here. All fell to the corruption.
Even now, as a spirit, I still find myself trapped, bearing the suffering of this land. Help me find my way home. Please, [player], tell me you will lead an ancient spirit away from here, where I may finally rest.
Once I am free, seek out Kayneth Stillwind, a druid that resides in Forest Song, to the east.